公开(公告)号：US20250021854A1

公开(公告)日：2025-01-16

申请号：US18582734

申请日：2024-02-21

Applicant: Hitachi, Ltd.

Inventor： Takanobu TSUNODA ,  Tomonori SEKIGUCHI

IPC: G06N10/20

Abstract: It is possible to implement a control device for a quantum bit array having high practical utility, that can efficiently hold, with a small number of bits, control parameters necessary for quantum operation in the quantum bit array in which a plurality of quantum bits are arranged. There is provided a control device that controls quantum operation in a quantum bit array in which a plurality of quantum bits are arranged one-dimensionally or two-dimensionally. The control device includes a command memory that stores a plurality of control commands and a parameter memory that stores part or all of control parameters accompanying the control commands. A command format of the control commands includes one or more parameter specifying fields to specify either an immediate value of a control parameter or reference to the control parameter stored in the parameter memory.

公开(公告)号：US20180260563A1

公开(公告)日：2018-09-13

申请号：US15800793

申请日：2017-11-01

Applicant: HITACHI, LTD.

Inventor： Takanobu TSUNODA

IPC: G06F21/56 ,  G06F21/64 ,  G06F17/30

CPC classification number: G06F21/566 ,  G06F16/22 ,  G06F16/25 ,  G06F21/552 ,  G06F21/64 ,  G06F2221/033

Abstract: A computer system for managing analysis source data receives and executes an analysis program. The computer system calculates one or more types of deviations, based on a behavior of the analysis program. The computer system controls whether or not to output, to the outside of the computer system, output data that is data output as a result of analysis by the analysis program, based on the one or more types of calculated deviations.